The Seagate IronWolf Pro 32TB, model ST32000NT000, is the top IronWolf Pro NAS capacity in Seagate's current 28TB-32TB data sheet. This page focuses on the purchase decision; DatacenterDisk's existing catalogue and part-number pages still handle the exact live listing details.
The 32TB model is about slot value. It can put 256TB raw into eight NAS bays and 384TB raw into twelve before parity. That density is useful only if your chassis, cooling, parity plan and budget can absorb the long rebuilds and the early-market price premium.
Choose ST32000NT000 when you specifically need the highest-capacity IronWolf Pro NAS drive, want CMR rather than host-managed SMR, and value Seagate's NAS support stack over a generic enterprise listing. If you only need a 32TB Seagate drive in a server shelf, compare it directly with Exos 32TB.
Manufacturer-published values for the exact product family. Retail listings can collapse these details, so match the part number before ordering.
| Spec | Value |
|---|---|
| Model number | ST32000NT000 |
| Capacity | 32TB decimal marketed capacity |
| Recording technology | CMR on Seagate's HAMR IronWolf Pro platform |
| Platform | Helium NAS drive with AgileArray, RV sensors, IronWolf Health Management and Rescue service |
| Interface | SATA 6Gb/s |
| Sector format | 512e logical sectors on 4K physical media |
| Spindle speed | 7200 RPM |
| Cache / buffer | 512MB |
| Maximum sustained transfer rate | 285MB/s maximum sustained transfer rate, outer diameter |
| Workload rating | 550TB/year |
| Reliability rating | 2.5M hours |
| Warranty | 5-year limited warranty; 3 years Rescue Data Recovery Services |
| Power | 6.8W idle average; 8.3W average operating; 2.0A typical 12V startup current |
| Acoustics | 28dBA idle typical; 32dBA seek typical |
| Operating temperature | 10C minimum ambient operating; 60C maximum drive-reported operating |
| Compatibility note | NAS-focused SATA drive; Asustor, QNAP and TerraMaster compatibility data in this repository includes ST32000NT000 entries. |
No exact in-stock live row is currently matched for ST32000NT000. Relevant live alternatives are shown so the page does not collapse into an empty catalogue.
Live prices · updated every 4-5 hours · last checked 4 hr ago · exact model not currently matched in live stock
| Model | Capacity | Recording | RPM | Workload TB/yr | Warranty | $/TB | Price | |
|---|---|---|---|---|---|---|---|---|
| 16TB ST16000NE000REFURB | 16TB | CMR | — | 300 | 5 yr | $26.87 | $430 | Buy |
| 10TB ST10000NE0008REFURB | 10TB | CMR | — | 300 | 5 yr | $40.00 | $400 | Buy |
| 10TB ST10000NEZ008REFURB | 10TB | CMR | — | 300 | 5 yr | $40.00 | $400 | Buy |
| 8TB ST8000NEZ01REFURB | 8TB | CMR | 7,200 | 300 | 5 yr | $43.75 | $350 | Buy |
| 10TB ST10000NE0004 | 10TB | CMR | 7,200 | 300 | 5 yr | $55.45 | $554 | Buy |
| 10TB ST10000NT001 | 10TB | CMR | 7,200 | 550 | 5 yr | $59.45 | $594 | Buy |
| 8TB ST8000NE001 | 8TB | CMR | — | 300 | 5 yr | $68.06 | $544 | Buy |
Workload rating is recorded per part number from Seagate's datasheet for that exact model, not blanketed across the line — two drives of the same capacity can differ because they are different generations. A dash means the figure is not stated for that listing. Recording technology comes from the manufacturer's published CMR/SMR list; a model absent from that list is shown as UNVERIFIED rather than guessed. Rows priced above 3× this line's in-stock median are flagged and excluded from the winner callout and from every median we compute.
This table is computed from live DatacenterDisk rows when an exact in-stock match exists. It is intentionally blank for unavailable models rather than filled with stale prices.
| Live model | Drive price | $/TB | 100TB raw target | 500TB raw target | 1PB raw target |
|---|---|---|---|---|---|
| No exact in-stock row is available right now. Use the availability table for nearby live alternatives, then re-check the exact model before ordering. | |||||
Raw capacity is not usable capacity. This table shows the slot-level math before filesystem overhead, snapshots, reserved space and vendor-specific parity layouts.
| Drive count | Raw capacity | Single-parity usable | Dual-parity usable |
|---|---|---|---|
| 4 bays | 128TB | 96TB | 64TB |
| 6 bays | 192TB | 160TB | 128TB |
| 8 bays | 256TB | 224TB | 192TB |
| 12 bays | 384TB | 352TB | 320TB |
DatacenterDisk already has broad 32TB and ST32000NT000 catalogue coverage. This page exists for the buying decision: should a NAS owner pick IronWolf Pro 32TB instead of a 30TB IronWolf Pro, a 32TB Exos, a 32TB SkyHawk AI or a smaller WD Red Pro array?
The answer depends on workload and support expectations. IronWolf Pro is the NAS-positioned version. Exos is the data-center version. SkyHawk AI is the surveillance/AI-video version. They can share capacity and broad mechanical class without being interchangeable recommendations.
At 32TB, every bay carries a lot of risk and a lot of value. A six-bay dual-parity layout exposes about 128TB before overhead. An eight-bay dual-parity layout exposes about 192TB. A twelve-bay dual-parity layout exposes about 320TB. Those numbers make chassis selection, backup windows and replacement logistics part of the drive decision.
The drive remains SATA and CMR, so it is a more natural NAS candidate than host-managed SMR Ultrastar HC690 for ordinary file sharing, Plex, backups and general ZFS pools. The tradeoff is price and availability: enterprise rows can appear earlier or cheaper in live stock.
Seagate lists the same 6.8W idle average and 8.3W average operating figures across the 28TB, 30TB and 32TB IronWolf Pro models in this data sheet. At a single-drive level that looks unremarkable. At 8 or 12 bays it becomes a cooling and acoustic planning question.
Do not build a 32TB array in a chassis whose fan curve was barely adequate for older lower-density drives. Dense helium drives are efficient per TB, but the enclosure still has to move heat out of a packed drive cage.
ST32000NT000 is the premium IronWolf Pro choice when NAS support positioning and maximum slot density both matter. It is especially compelling in fixed-bay systems where adding an expansion shelf would cost more than paying a drive premium.
It is less compelling if you are building a server shelf, object store or lab array where Exos pricing and enterprise compatibility are more important than NAS branding. That is why the comparison links below are part of the page rather than an afterthought.
The current 32TB IronWolf Pro model covered here is ST32000NT000.
No. Capacity and recording class can overlap, but IronWolf Pro is the NAS-positioned line while Exos is the enterprise nearline line.
Yes. Seagate's current IronWolf Pro data sheet lists ST32000NT000 as CMR.
No. Price per TB is the first screen, not the whole decision. Match recording method, interface, bay count, firmware support, warranty position and rebuild risk before accepting the cheapest row.
Specification claims on this page were checked against the pages below on 1 September 2026. Where a widely-repeated figure did not survive that check, we report what the source says now and say so in the text rather than repeating the familiar number.